David Leff

David Leff

SDA Agar for Microbiology – Full Composition Guide

Sabouraud Dextrose Agar (SDA) is a specialized culture medium crucial for the growth of fungi and yeast, first developed by Raymond Sabouraud in 1892. This unique agar composition not only inhibits bacterial growth but also creates an optimal environment for…

Who Owns MyHeritage Company? See the People Behind It

The ownership of popular platforms often sparks interest among users. MyHeritage, a leading genealogy service, has undergone significant changes in its ownership structure over the years. Currently, it is owned by Francisco Partners, a private equity firm that acquired it in February…

Who Really Owns Ancestry.com? All You Need To Know

Ancestry.com, a prominent genealogy platform with over 2 million subscribers, is currently owned by the private equity firm Blackstone Group, which acquired it in December 2020 for approximately $4.7 billion. This acquisition marks a significant chapter in the company’s ownership history,…